Class Roman
- java.lang.Object
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- org.apache.poi.ss.formula.functions.Fixed2ArgFunction
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- org.apache.poi.ss.formula.functions.Roman
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- All Implemented Interfaces:
Function
,Function2Arg
public class Roman extends Fixed2ArgFunction
Implementation for Excel Roman() function.Syntax:
Roman (number,form)
Converts an arabic numeral to roman, as text.
Number Required. The Arabic numeral you want converted.
Form Optional. A number specifying the type of roman numeral you want. The roman numeral style ranges from Classic to Simplified, becoming more concise as the value of form increases.
Return_type a roman numeral, as text
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Constructor Summary
Constructors Constructor Description Roman()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ValueEval
evaluate(int srcRowIndex, int srcColumnIndex, ValueEval numberVE, ValueEval formVE)
java.lang.String
makeConcise(java.lang.String input, int form)
Use conversion rule to factor some parts and make them more concise-
Methods inherited from class org.apache.poi.ss.formula.functions.Fixed2ArgFunction
evaluate
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Method Detail
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evaluate
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval numberVE, ValueEval formVE)
Description copied from interface:Function2Arg
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makeConcise
public java.lang.String makeConcise(java.lang.String input, int form)
Use conversion rule to factor some parts and make them more concise- Parameters:
input
- the input stringform
- the level of conciseness [0..4] with 4 being most concise and simplified
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